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Home Supplier Discovery Manufacturing & Processing Machinery Pipe Making Machine Longitudinally Seam Welded Factories & Companies
Total 42 longitudinally seam welded factories & companies found with 126 products. Source high quality longitudinally seam welded from our great selection of reliable longitudinally seam welded manufacturing factories.

HANGZHOU LINAN XINRAN SOLAR EQUIPMENT CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Flat Plate Solar Collector , Solar Water Heater Machinery Line , Electric Water Heater Production Line , Slitting Machine , LPG Gas Cylinder Production Line
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hangzhou, Zhejiang
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Tags: Seam Welded Factory, Seam Guide Factory, Seam Closer Factory

Hunan Hengan Weiye Metal Products Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, GMP
Factory ownership: Limited Company
R&D Capacity: ODM, Own Brand
Location: Changsha, Hunan
Click here to send inquiry Add to Inquiry Basket
Tags: Straight Seam Company, Ultrasonic Seam Company, Seam Tube Company

Liaocheng Shengteng New Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seamless Steel Pipe , Carbon Steel Plate , Galvalume Coil , PPGI Roof , H Beam
Mgmt. Certification:
ISO 9001, BSCI, ANSI/ESD
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Liaocheng, Shandong
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Tags: Standing Seam Factory, Seam Pipe Factory, Seam Sealing Factory

Hebei Pipeline Equipment HN Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Steel Pipes , Pipe Fittings (Elbow Tee Reduer Cap...) , Flange , Pipe Spool , Thermal Insulation Pipe
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ASME
Factory ownership: Private Owner
R&D Capacity: OEM, ODM
Location: Haikou, Hainan
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Tags: Seam Clamp Company, Seam Knife Company, Seam Saw Company

Taicang Global Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Tube Mill Line , Roll Forming Machine , Slitting Line , Cut to Length Line
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Suzhou, Jiangsu
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Tags: Seam Cutter Factory, Seam Tracking Factory, Seam Lock Factory

JINAN HAOYU AUTOMATION SYSTEM CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Automatic Welding Machine , CNC Welding Machine , Robot Welding Machine
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Jinan, Shandong
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Tags: Spiral Seam Company, Heat Seam Company, Seam Tester Company

Chief Steel (Shanghai) Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Steel Pipe , ERW Pipe , SSAW , Carbon Steel , Tube
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000
Factory ownership: Private Owner
R&D Capacity: OEM
Location: Shanghai, Shanghai
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Tags: Steel Seam Factory, Roll Seam Factory, Adjustable Seam Factory

Shandong Lujun Naxin International Trade Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Trailer , Semi Trailer , Truck Trailer , Truck , Dump Truck
Mgmt. Certification:
ISO 9001, ISO 14001
R&D Capacity: OEM, Own Brand
Location: Jining, Shandong
Production Lines: 4
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Tags: Seam Box Company, Seam Welded Pipe Company, Straight Seam Machine Company

Permanent Steel Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Seamless Steel Pipe , Piling Pipe , ERW Pipe , Spiral Welded Pipe , LSAW Steel Pipe
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Changsha, Hunan
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Tags: Run Seam Pipe Factory, Welding Seam Tools Factory, Seam Tank Tops Factory

Shandong Zhengde Metal Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hot-Rolled Steel Coils , Cold-Rolled Steel Coils , Galvanized Steel Coils
Mgmt. Certification:
ISO 9001, IATF16949, HSE, QC 080000, BSCI...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Binzhou, Shandong
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Tags: Tube Seam Welding Company, Automatic Seam System Company, Standing Seam System Company

Wuxi Longterm Machinery Technologies Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: LPG Gas Cylinder Production Line , LPG Gas Cylinder Body Welding Line , CNG Cylinder Hot Spinning Machine , Fire Extingushier Forming Machine , Cable Machinery
Mgmt. Certification:
ISO 9000, ISO 14001, ISO 20000
Factory ownership: Private Owner
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Tags: Straight Seam Welding Factory, Seam Sealing Garment Factory, Double Seam Machine Factory

Weifang Kaide Plastics Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Pexb Pipe Machine , Irrigation Pipe Machine , PE-Xa Pipe Machine , PPR Pipe Produciton Line , PA Pipe Production Line
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Weifang, Shandong
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Tags: Welding Seam Grinder Company, Round Seam Machine Company, Profile Seam Welders Company

Shandong Titan Vehicle Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Semi Trailer , Low Bed Trailer , Flatbed Trailer , Fuel Tanker Trailer , Cement Tanker Trailer
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Jinan, Shandong
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Tags: Seam Welding Table Factory, Side Seam Weld Factory, Seam Steel Pipe Factory

Shandong Zhuosheng Steel Limited

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Steels
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Jinan, Shandong
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Tags: Straight Seam Pipe Company, Standing Seam Roof Company, Seam Sealing Machine Company

Comflex Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Flexible Metal Hose , Expansion Joint , Metal Bellow Forming Machine , Metal Hose Forming Machine , Tube Welding Machine
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wuxi, Jiangsu
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Tags: Window Seam Machine Factory, Spiral Seam Pipe Factory, Cleaning Seam Machine Factory

Henan Pingyuan Mining Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Belt Conveyor , Gyratory Screen , Vibrating Screen , Rotary Valve , Drum Screen
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Xinxiang, Henan
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Tags: Seam Tracking Unit Company, Seam Less Steel Company, Seam Sewing Machine Company

Shanxi Haina H-tech Precision Machinery Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Welded Pipe Mill , ERW Pipe Mill , LSAW Pipe Mill , SSAW Pipe Mill , Slitting Line
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Taiyuan, Shanxi
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Tags: Lock Seam Machine Factory, Laser Seam Welding Factory, Seam Weld Pipe Factory

Shandong Shanshui Special Steel Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Carbon Steel Seamless Pipe , Alloy Seamless Steel Pipe , CR Pipes , Steel Pipe
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Liaocheng, Shandong
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Tags: Seam Closing Machine Company, Seam Steel Tube Company, Metal Seam Welding Company

Hebei Shenhao Pipe Fittings Manufacturing Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Elbows , Flangs , Pipe Caps , Tees , Threads
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Cangzhou, Hebei
Click here to send inquiry Add to Inquiry Basket
Tags: Wood Seam Roller Factory, Seam Less Pipe Factory, Seam Production Line Factory

Henan Yuanben Intelligent Technology Co, Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Vibrating Screen , Belt Conveyor , Bucket Elevator , Screw Conveyor , Scraper Conveyor
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xinxiang, Henan
Production Lines: 5
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Tags: Seam Tracking System Company, Horizontal Seam Welders Company, Straight Seam Steel Company

Beijing Ron-En Machinery & Integration Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Metal Fastener Cold Heading Machine , Metal Fastener Hot Forging Machine , Bolts Screws Nut Making Machine , Threading Machine , Wire Forming Machine
Mgmt. Certification:
ISO 9001, ISO 20000, GMP
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Cangzhou, Hebei
Click here to send inquiry Add to Inquiry Basket
Tags: Longitudinally Welded Factory, Longitudinally Welded Pipe Factory, Longitudinally Pipe Factory

Shandong Benchi Heavy Industry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Heavy Duty Truck , Container Trailer , Tipper Trailer , Lowbed Semi Trailer , Cargo Trailer
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Jinan, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Longitudinally Welding Pipe Company, Welded Scale Company, Welded Nails Company

Shanxi Huaao Machinery Engineering Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Rolling Mill , Pipe Mill , Rolls , Cardan Shaft , Forging
Mgmt. Certification:
Company Standard
Factory ownership: Limited Company
Location: Xinzhou, Shanxi
Main Markets: North America , Southeast Asia/ Mideast
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Tags: Welded Loop Factory, Helical Welded Factory, Welded Plate Factory

Liaocheng Baiyue Trading Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Steel Pipe , Steel Coil , Steel Bar , Steel Tube , Galvanized Steel Pipe
Mgmt. Certification:
ISO 9001, IATF16949, QHSE
Location: Liaocheng, Shandong
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Tags: Welded Mold Company, Welded Holder Company, Welded Box Company

Zhejiang Chanyat Power Engineering Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Pipe; Fitting; Flange
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hangzhou, Zhejiang
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Tags: Fully Welded Factory, Welded Art Factory, Welded Cylinders Factory

Xiamen Qishine Imp.&Exp. Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Fastener , Gasket , Flange
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Xiamen, Fujian
Click here to send inquiry Add to Inquiry Basket
Tags: Welded Tank Company, Welded Machine Company, Welded Gear Company

Henan Chalco Aluminum Fabrication Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Aluminum Forgings , Industrial Aluminum Profile , Precision Aluminum Plate/Sheet , Aluminum Coil/Strip , Aluminum Flat Bar/Busbar
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Zhengzhou, Henan
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Tags: Electric Welded Factory, Welded Album Factory, Welded Wheel Factory

Shandong Xinchengyuan Import and Export Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Stainless Steel , Galvanized Galvalume Steel Coil , Carbon Steel , PPGI/PPGL , Steel Pipe
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Jinan, Shandong
Click here to send inquiry Add to Inquiry Basket
Tags: Welded Assembly Company, Welded Mould Company, Welded Assemblies Company

TIANJIN HUAYUAN TIMES METAL PRODUCTS CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Packaging wire , Galvanized wire , Steel stranded wire , High carbon galvanized wire , Non-magnetic steel wire
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, Certification of Quality Management System in the Automotive Industry
Factory ownership: Limited Company
R&D Capacity: ODM, Own Brand
Location: Tianjin, Tianjin
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Tags: Welded Machinery Factory, Welded Manifold Factory, Welded Belts Factory

EZ Steel Industrial Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Carbon Steel Pipe , Stainless Steel Pipe , Copper Nickel Tube , Heat Exchanger Tube , Boiler Tube
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ANSI/ESD, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Changsha, Hunan
Click here to send inquiry Add to Inquiry Basket
Tags: Welded Cutters Company, Welded Boxes Company, Welded Silo Company
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Longitudinally Seam Welded Factories & Companies:

Welcome to one of the largest China B2B marketplace. This longitudinally seam welded company list contains a wide range of longitudinally seam welded factories serving all industries. This trusted vertical directory contains premier China suppliers/vendors, trading companies, custom manufacturers (OEM/ODM) and plants. They are experienced China exporting manufacturers offering tens of thousands of high-quality, competitive pricing products to distributors, wholesalers, resellers, and buyers. You can buy best budget longitudinally seam welded in bulk or cooperate with some ideal ones of these credible suppliers for your import/export business on our b2b portal Made-in-China.com.
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